CN112054337A

CN112054337A - Novel four-way incoming line network socket

Info

Publication number: CN112054337A
Application number: CN202011031188.8A
Authority: CN
Inventors: 王传宝
Original assignee: Jiangsu Enman Electronic Industry Co Ltd
Current assignee: Jiangsu Enman Electronic Industry Co Ltd
Priority date: 2020-09-27
Filing date: 2020-09-27
Publication date: 2020-12-08
Also published as: DE102020132030A1

Abstract

The invention discloses a novel four-way incoming line network socket which comprises a socket main body, wherein a socket panel is arranged at the upper end of the socket main body, a socket rear cover is arranged at the lower end of the socket main body, and a cavity for accommodating a circuit board core assembly is limited between the socket main body and the socket rear cover. The socket comprises a socket body and is characterized in that cable inlet grooves are formed in four sides of the lower end of the socket body, cable abdicating grooves which correspond to the cable inlet grooves one to one are formed in the socket rear cover, and corresponding cable inlet grooves and the cable abdicating grooves jointly form cable inlets for cables to pass through. The circuit board core assembly comprises a circuit board, at least one network connection socket is spliced at the upper end of the circuit board, and at least one group of IDC wiring terminals are spliced at the lower end of the circuit board. The IDC wiring terminals comprise a pair of IDC wiring seats which are vertically arranged, and the IDC wiring seats are arranged vertically or in parallel with any wire inlet. The network socket can perform multidirectional wiring operation according to the wire inlet direction requirement of the cable, is simple to operate, saves construction time and reduces later maintenance cost.

Description

Novel four-way incoming line network socket

Technical Field

The invention relates to the technical field of network sockets, in particular to a novel four-way incoming line network socket.

Background

With the rapid development of computer network technology and communication technology, people have more and more demands on network information. Network sockets are widely used in various industries as indispensable connectors for connecting networks. When network wiring, the inlet wire direction of cable is unfixed, but current network socket is mostly the unilateral inlet wire socket, need change network socket or the inside binding post of rotatory network socket according to the inlet wire direction demand of cable when the installation, and complex operation not only like this is consuming time longer moreover, and later maintenance cost is higher.

Disclosure of Invention

In order to overcome the defects, the invention aims to provide a novel four-way incoming line network socket which can perform multi-direction wiring operation according to the incoming line direction requirement of a cable, is simple to operate, saves the construction time and reduces the later maintenance cost.

In order to achieve the above purposes, the invention adopts the technical scheme that: the utility model provides a novel four-way inlet wire network socket, includes socket ontology, socket ontology's upper end is equipped with socket panel, and the lower extreme is equipped with lid behind the socket, inject to form the appearance chamber that is used for holding circuit board core subassembly between socket ontology and the lid behind the socket. The socket comprises a socket body and is characterized in that cable inlet grooves are formed in four sides of the lower end of the socket body, cable abdicating grooves which correspond to the cable inlet grooves one to one are formed in the socket rear cover, and corresponding cable inlet grooves and cable abdicating grooves jointly form cable inlets for cables to pass through. The circuit board core assembly comprises a circuit board, at least one network connection socket is spliced at the upper end of the circuit board, and at least one group of IDC wiring terminals are spliced at the lower end of the circuit board. And the IDC wiring terminals comprise a pair of IDC wiring seats which are vertically arranged, and the IDC wiring seats are arranged vertically or in parallel with any wire inlet.

The invention has the beneficial effects that: the cable inlet grooves on the socket main body and the cable relief grooves on the socket rear cover are arranged to form cable inlets in four directions for cables to pass through, so that the cable inlets in the corresponding directions can be selected conveniently according to the actual cable inlet direction requirements of the cables; and then the cable entering from any wire inlet can be pressed and fixed with the IDC wire holder through the IDC wire holder which is vertically arranged, so that the communication connection between the cable and the circuit board is realized. The network socket can carry out wire inlet operation in four directions according to the wire inlet direction requirements of cables, so that the use flexibility and convenience of the network socket are improved, the construction time is saved, and the later maintenance cost is reduced.

Further, the IDC wire holder is provided with four vertically-communicated wiring through grooves along the length direction, a wire clamping knife is arranged in each wiring through groove, one end of each wire clamping knife is provided with a wire clamping groove used for crimping a cable, and the other end of each wire clamping knife is provided with a fisheye terminal which can be inserted into the circuit board. Puncture the cable crust through the card line sword for copper line in the cable can the crimping in the card line inslot, and the data transmission between cable and the circuit board is realized to the connection of No. one fisheye terminal of rethread and circuit board.

Furthermore, an IDC dustproof cover detachably connected with the IDC wiring seat is further arranged on the IDC wiring seat in a covering mode, cable passing grooves communicated with the wiring through grooves in a one-to-one correspondence mode are formed in one side of the IDC dustproof cover, and movable clamping hooks capable of clamping the IDC wiring seat are arranged on the other side of the IDC dustproof cover. And the IDC wire holder is provided with a dustproof cover clamping groove matched with the movable clamping hook. The IDC wiring seat can effectively reduce dust entering the IDC wiring seat through the arrangement of the IDC dustproof cover, the stability of data transmission is ensured, the removable connection of the IDC dustproof cover is realized through the matching of the movable clamping hook and the dustproof cover clamping groove, and the IDC wiring seat is convenient to maintain; the cable can be inserted into the IDC wire holder to be abducted through the arrangement of the cable passing groove.

Further, the movable clamping hook comprises a pressing plate which is integrally formed with the IDC dustproof cover, one end of the pressing plate is provided with a hook portion, and the other end of the pressing plate is provided with a pressing portion which is convenient to press. And the IDC dustproof cover is provided with a yielding notch for the pressing part to move. The pressing part is lightly pressed towards the direction of the abdicating notch, and the hook part can move towards the direction far away from the IDC dust cover, so that the unlocking of the IDC dust cover and the clamping groove of the dust cover is realized.

Further, circuit board core subassembly still includes the rigid coupling and is in the circuit loading board of circuit board lower extreme, the four sides of circuit loading board all are equipped with the confession the wire holder groove of stepping down that the IDC wire holder passed, the four corners of circuit loading board all is equipped with can the pothook arrive connect the pothook in the socket main part. Still be equipped with the line ball position sign groove that is used for pasting the cable line ball sign on the circuit loading board, set up on the line ball position sign groove and be convenient for restrict the line ball position sign and paste the slow-witted breach of preventing of position. The circuit board can be supported by the circuit bearing plate, and the circuit board core assembly is fixedly connected with the socket main body by the connection clamping hook, so that the stability of the circuit board core assembly in the use process is ensured, and the signal transmission service quality is ensured; sticking a cable pressing line mark in the pressing line mark groove to provide reference for the pressing position of the cable and the IDC wire holder; the cable pressing line mark can be ensured to be pasted in place through the fool-proof notch.

Furthermore, one side of the circuit bearing plate, which is close to the circuit board, is also provided with a avoiding groove and a limiting fool-proof column respectively, the avoiding groove is used for avoiding the network connection socket connected to the circuit board, and the limiting fool-proof column is used for positioning the connection position of the circuit board and the circuit bearing plate. And the circuit board is provided with a fool-proof perforation matched with the limiting fool-proof column. The arrangement of the position avoiding groove can prevent the circuit bearing plate from contacting the network connecting socket, and ensure the stability of the connection between the network connecting socket and the circuit board; the direction of connecting the circuit board and the circuit bearing plate is limited by the limiting fool-proof column and the fool-proof through hole.

Further, the socket main body comprises a main body mounting plate, and a frame-shaped coaming is integrally arranged at the lower end of the main body mounting plate. The cable inlet groove is formed in four sides of the lower end of the frame-shaped enclosing plate, the fastener located at the inlet is further fixedly connected to the lower end of the cable inlet groove, and fastener limiting grooves used for limiting the position of the fastener are formed in two sides of the cable inlet groove. The cable that is located inlet wire department can be pressed from both sides tightly through setting up of fastener, prevents rocking of cable in the course of the work, guarantees that the transmission is stable.

Further, a clamping hook locking step matched with the connecting clamping hook is arranged on the inner side of the frame-shaped enclosing plate, a first threaded hole column located on the inner side of the frame-shaped enclosing plate is arranged at the lower end of the main body mounting plate, and the first threaded hole column is used for being connected with a rear cover of the socket.

Furthermore, at least one cable is stepped down and is equipped with in the inslot and peg graft and correspond prefabricated baffle in the cable inlet wire groove, prefabricated baffle is equipped with the pre-fracture indentation line of being convenient for the rupture with cable groove junction. In the in-service use process, when connecting single cable, only need with this cable inlet wire direction the same inlet wire open can, this moment, can break the prefabricated baffle of this inlet wire department fast through the setting of pre-breaking indentation line, realize opening of this inlet wire, simultaneously, can close the inlet wire in other directions through the prefabricated baffle of other inlet wire departments to reduce the inside that the dust entered into network socket, guarantee signal transmission's stability.

Further, the network connection socket comprises a socket shell, at least one group of direct-pressing type inserting cores are arranged in the socket shell, each direct-pressing type inserting core comprises a inserting pin support, a support fastener and two rows of inserting pins, the support fastener is used for fixedly inserting the inserting pins into the inserting pin support, and one end of each inserting pin extends out of the inserting pin support and is provided with a second fisheye terminal capable of being inserted into a circuit board. The steadiness of contact pin in the contact pin support has been realized through support fastener, has realized being connected of contact pin and circuit board through No. two fisheye terminals.

Drawings

FIG. 1 is an exploded view of a dual port receptacle according to an embodiment of the present invention;

FIG. 2 is a schematic structural diagram of a dual port receptacle according to an embodiment of the present invention;

FIG. 3 is a schematic structural diagram of a single-port socket according to an embodiment of the present invention;

FIG. 4 is a schematic diagram of a circuit board core assembly of a dual socket according to an embodiment of the present invention;

FIG. 5 is a schematic structural diagram of a circuit carrier board of a dual socket according to an embodiment of the present invention;

FIG. 6 is a schematic structural diagram of a circuit carrier board of a single socket according to an embodiment of the present invention;

FIG. 7 is a schematic diagram of cable routing when the dual port receptacle of the present invention is in use;

FIG. 8 is a schematic diagram of an IDC wire holder according to an embodiment of the present invention;

FIG. 9 is a schematic structural diagram of a wire clamping knife according to an embodiment of the present invention;

FIG. 10 is a schematic diagram of the IDC dust cap configuration of an embodiment of the present invention;

FIG. 11 is a schematic view of an alternative view of an IDC dust cap in accordance with an embodiment of the present invention;

FIG. 12 is a schematic structural diagram of a circuit board according to an embodiment of the invention;

FIG. 13 is a schematic structural diagram of another view angle of the circuit carrier board according to the embodiment of the invention;

FIG. 14 is a schematic structural diagram of a socket body according to an embodiment of the invention;

FIG. 15 is a front view of a socket body of an embodiment of the present invention;

FIG. 16 is a schematic structural diagram of a rear cover of a socket according to an embodiment of the present invention;

FIG. 17 is a schematic diagram of a network connection socket according to an embodiment of the present invention;

fig. 18 is a schematic structural diagram of a network connection socket according to an embodiment of the present invention.

In the figure:

100-a cable; 1-a socket body; 10-a wire grip; 11-a wire inlet groove; 111-a wire grip limiting groove; 12-a body mounting plate; 121-first threaded post; 122-a receptacle through hole; 13-frame type coaming; 131-a hook locking step; 2-socket panel; 3-rear cover of socket; 31-a wire inlet groove; 32-second threaded post; 33-outer ground post; 34-prefabricating a baffle; 4-a circuit board; 5-network connection socket; 51-a socket housing; 52-pin holder; 521-a pin slot; 522-limit support; 523-movable support frame; 53-inserting pin; 531-fisheye number two terminal; 54-a first bracket clasp; 55-second bracket buckle; 6-IDC wire holder; 61-a wiring through groove; 62-clamping column; 63-dust cap slot; 7-wire clamping knife; 71-wire clamping groove; 72-fisheye terminal number one; 8-IDC dust cap; 81-cable trough; 82-pressing plate; 821-a hook portion; 822-a pressing part; 83-abdication gap; 9-a line carrier plate; 91-wire holder abdicating groove; 92-connecting hook; 93-a line pressing position identification groove; 931-fool-proof gap; 94-avoiding groove; 95-spacing fool-proof post.

Detailed Description

The following detailed description of the preferred embodiments of the present invention, taken in conjunction with the accompanying drawings, will make the advantages and features of the invention easier to understand by those skilled in the art, and thus will clearly and clearly define the scope of the invention.

Examples

Referring to fig. 1-6, the novel four-way incoming line network socket disclosed by the invention comprises a socket main body 1, wherein a socket panel 2 is arranged at the upper end of the socket main body 1, a socket rear cover 3 is arranged at the lower end of the socket main body 1, and a cavity for accommodating a circuit board core assembly is defined between the socket main body 1 and the socket rear cover 3. The socket comprises a socket body 1 and is characterized in that cable inlet grooves 11 are formed in four sides of the lower end of the socket body 1, cable abdicating grooves 31 in one-to-one correspondence with the cable inlet grooves 11 are formed in the socket rear cover 3 and correspond to the cable inlet grooves 11 and the cable abdicating grooves 31, and cables can pass through the cable inlet holes. The circuit board core assembly comprises a circuit board 4, one or two network connection sockets 5 are inserted at the upper end of the circuit board 4, and one or two groups of IDC wiring terminals are inserted at the lower end of the circuit board 4. Each group of IDC wiring terminals comprises a pair of IDC wiring seats 6 which are vertically arranged, and the IDC wiring seats 6 are perpendicular to or parallel to any wire inlet. The cable inlet openings in four directions for the cables to pass through are formed through the arrangement of the cable inlet grooves 11 on the socket main body 1 and the cable abdicating grooves 31 on the socket rear cover 3, so that the cable inlet openings in the corresponding directions can be conveniently selected according to the actual cable inlet direction requirements of the cables; and then the cable entering from any wire inlet can be pressed and fixed with the IDC wire holder 6 vertically arranged, so that the communication connection between the cable and the circuit board 4 is realized.

It should be noted that, in the existing cable, eight core wires are twisted pairwise to form four pairs of core wires, and white oranges and tangerines are used as a first pair, white green and green are used as a second pair, white blue and blue are used as a third pair, white brown and brown are used as a fourth pair for distinguishing, and the arrangement mode of the core wires in the network specification follows T568A or T568B line positions, and the sequence ordering of 1 white orange, 2 tangerines, 3 white green, 4 blue, 5 white blue, 6 green, 7 white rice dumplings and 8 brown is respectively arranged from one to eight by taking a B line position as an example. Therefore, when the cable is connected, each core wire of the cable needs to be correctly crimped to a corresponding position.

In this embodiment, each set of IDC terminals corresponds to the crimping of one cable, and as shown in fig. 3 to 7, when one set of IDC terminals is plugged into the circuit board 4, the jack panel 2 of the network jack is provided with a network interface, and the network jack is a single-port network jack; when two groups of IDC connecting terminals are inserted into the circuit board 4, two network interfaces are arranged on the socket panel 2 of the network socket, and the network socket is a dual-port network socket. Referring to fig. 8-9, the IDC wire holder 6 is provided with four connecting through grooves 61 which are communicated up and down along the length direction thereof, each connecting through groove 61 is provided with a wire clamping knife 7, one end of each wire clamping knife 7 is provided with a wire clamping groove 71 for crimping a cable, and the other end is provided with a first fisheye terminal 72 which can be plugged onto the circuit board 4. The IDC wire holder may use various commercially available routing tools (e.g., 110 routing tool, cologne routing tool) to crimp the cable into the blade.

Referring to fig. 7, when two sets of IDC terminals are inserted into the lower end of the circuit board 4, the IDC sockets 6 of the two sets of IDC terminals are distributed on the circuit board 4 in a cross shape. For convenience of description, the two IDC wire holders 6 located at the upper right corner of the circuit board 4 are used as a first set of IDC wire terminals, and the two IDC wire holders 6 located at the lower left corner of the circuit board 4 are used as a second set of IDC wire terminals. Fig. 7 (1) to (4) show connection diagrams of two cables 100 entering from the inlet on the left, right, upper, or lower side of the wiring board 4, respectively. Taking (1) in fig. 4 as an example, when two cables 100 enter along a left wire inlet, one of the cables enters into a working area of a first group of IDC wire connecting terminals along a horizontal direction, eight core wires of the cable are divided into two groups, and four core wires of each group are respectively and correspondingly crimped into four wire clamping blades 7 in one IDC wire connecting seat 6; similarly, another cable enters the working area of the second group of IDC connecting terminals along the horizontal direction, the eight core wires of the cable are divided into two groups, and four core wires of each group are correspondingly pressed into four wire clamping knives 7 in one IDC connecting seat 4 respectively. It should be noted that, when only one set of IDC terminals is plugged at the lower end of the circuit board 4, only one cable can be crimped at the time, and for the crimping manner when the cable enters from the wire inlets in four directions, the crimping manner of the two cables can be referred to, and the description is omitted in this embodiment.

In this embodiment, and as shown in FIG. 8, the IDC connector block 6 has a latch 62 at one end that snaps onto the circuit board 4 and an IDC dust cap 8 removably attached to the other end. And a dustproof cover clamping groove 63 is formed in the IDC wiring seat 6. The card column 62 is fixed on the circuit board 4 by a hot melting process to improve the stability of data transmission.

Referring to fig. 10-11, one side of the IDC dust cover 8 is provided with cable passing grooves 81 which are correspondingly communicated with the wiring through grooves 61 one by one, and the other side is provided with movable hooks which can be hooked into the dust cover slots 63. The movable hook comprises a pressing plate 82 integrally formed with the IDC dust cover 8, one end of the pressing plate 82 is provided with a hook portion 821, and the other end of the pressing plate is provided with a pressing portion 822 convenient for pressing. The IDC dust cover 8 is provided with an abdicating notch 83 for the pressing part 822 to move. The pressing portion 822 is lightly pressed toward the receding notch 83, and the hook portion 821 can move in a direction away from the IDC dust cover 8, so that the dust cover and the clamping groove 63 of the dust cover can be unlocked. The dust can be effectively reduced from entering the IDC wire holder 6 through the arrangement of the IDC dustproof cover 8, the stability of data transmission is ensured, the removable connection of the IDC dustproof cover 8 is realized through the matching of the movable clamping hook and the dustproof cover clamping groove 63, and the IDC wire holder 6 is convenient to maintain; the cable can be put into the IDC wire holder 6 to give way through the arrangement of the cable passing groove 81.

In this embodiment, referring to fig. 12-13, the circuit board core assembly further includes a circuit board carrier 9 fixedly connected to the lower end of the circuit board 4, four sides of the circuit board carrier 9 are provided with wire holder receding grooves 91 for the IDC wire holders 6 to pass through, and four corners of the circuit board carrier 9 are provided with connection hooks 92 capable of being hooked on the socket main body 1. One side on the circuit bearing plate 9 is provided with a wire pressing position identification groove 93 for adhering a wire pressing position identification of a cable, and the other side is provided with a position avoiding groove 94 for avoiding the network connection socket 5 connected on the circuit board 4 and a limiting fool-proof column 95 for positioning the connection position of the circuit board 4 and the circuit bearing plate 9. A fool-proof notch 931 convenient for limiting the pasting position of the cable pressing line mark is arranged on the pressing line mark groove 93, and the fool-proof notch 931 is in a triangular shape. And a fool-proof perforation matched with the limiting fool-proof column 95 is arranged on the circuit board 4.

When the network connection socket 5 and the IDC wire holder 6 are plugged into the circuit board 4, the circuit board 4 is integrally and fixedly placed on the circuit bearing plate 9, and the circuit bearing plate 9 is clamped on the socket main body 1 through the connection clamping hooks 92 so as to realize the fixed connection of the circuit board core assembly and the socket main body 1; can inject the direction of placing of circuit board 4 through spacing prevent slow-witted post 95 with prevent that slow-witted fenestrate setting is left certain clearance through keeping away the setting of position groove 94 and enabling between circuit loading board 9 and the network connection socket 5 of grafting on circuit board 4, in order to guarantee the stability that network connection socket 5 and circuit board 4 are connected, through pasting the cable line ball sign in line ball sign groove 93 can provide the sign reference when IDC connection terminal 6 crimping cable, guarantee the accuracy of eight crimping heart yearns positions of cable, when the cable correctly crimped on IDC connection terminal 6, can with the lock of IDC shield 8 to IDC connection terminal 6 on.

In this embodiment, referring to fig. 14 to 15, the socket body 1 includes a body mounting plate 12 fixed to the socket panel 2, and a frame-shaped enclosure 13 is integrally provided at a lower end of the body mounting plate 12. The frame-shaped coaming 13 is quadrilateral, and four sides of the lower end of the frame-shaped coaming are provided with the cable inlet grooves 11. The inner side of the frame-shaped enclosing plate 13 is provided with a clamping hook locking step 131 matched with the connecting clamping hook 92, the lower end of the main body mounting plate 12 is provided with a first threaded hole column 121 positioned on the inner side of the frame-shaped enclosing plate 13, and the first threaded hole column 121 is used for connecting the socket rear cover 3. The main body mounting plate 12 is further provided with a socket through hole 122 for facilitating connection of the network connection socket 5 and the socket panel 2.

In this embodiment, referring to fig. 16, the socket rear cover 3 is provided with a second screw post 32 matching with the first screw post 121, and an outer ground post 33 is further provided on an outer sidewall thereof. In the in-service use process, when connecting the cable, only need use with this cable inlet wire direction the same inlet wire can, the inlet wire of other directions need not use. Therefore, in the embodiment, when the socket rear cover 3 is designed, only one cable abdicating groove 31 is kept in a normally open state, all the other three cable abdicating grooves 31 are provided with the prefabricated baffle 34, the joint of the prefabricated baffle 34 and the cable abdicating groove 31 is provided with a pre-breaking indentation line which is convenient to break, when the socket rear cover 3 is fixedly connected with the socket main body 1, the prefabricated baffle 34 can be inserted into the corresponding cable inlet groove 11 to block the cable inlet groove 11, so that dust is prevented from entering the inside of the accommodating cavity through the cable inlet. The prefabricated baffle 34 at the wire inlet can be quickly broken through the arrangement of the pre-breaking indentation line, so that the wire inlet can be opened. It should be noted that the number of the prefabricated baffles 34 can be determined according to the actual use requirement, and is not limited to three in the embodiment.

In order to improve the stability of the cable at the cable inlet, for the cable inlet to be used, the cable clamp 10 may be connected to the lower end of the cable inlet groove 11 corresponding to the cable inlet, the cable clamp 10 may be fixed in the cable inlet groove 11 by a screw, and meanwhile, in order to limit the position of the cable clamp 10, the cable clamp limiting grooves 111 matched with the cable clamp 10 may be disposed at both sides of the cable inlet groove 11.

In this embodiment, referring to fig. 17 to 18, the network connection socket 5 includes a socket housing 51, and at least one set of directly-pressed ferrules is disposed in the socket housing 51, and each directly-pressed ferrule includes a pin holder 52, a holder fastener, and two rows of pins 53. One end of the pin support 52 is provided with a pin slot 521 for inserting the pin 53, the other end of the pin support is provided with a limit support 522, one end of the limit support 522, which is close to the pin slot 521, is provided with a plurality of movable support frames 523 for supporting the pin 53, two sides of the limit support 522 are provided with sliding grooves arranged along the vertical direction, and fixed fastening points for fastening the support fasteners are arranged in the sliding grooves. The bracket fastener includes a first bracket catch 54 for securing one row of pins, and a second bracket catch 55 for securing the other row of pins. The pin 53 is located on the movable support 523, one end of which is provided with an insertion portion for being inserted into the pin slot 521, and the other end of which extends out of the limit holder 522 and is provided with a second fisheye terminal 531 capable of being inserted into the circuit board 4.

The above embodiments are merely illustrative of the technical concept and features of the present invention, and the present invention is not limited thereto, and any equivalent changes or modifications made according to the spirit of the present invention should be included in the scope of the present invention.

Claims

1. A novel four-way incoming line network socket comprises a socket main body (1), wherein a socket panel (2) is arranged at the upper end of the socket main body (1), a socket rear cover (3) is arranged at the lower end of the socket main body (1), and a cavity for containing a circuit board core assembly is limited between the socket main body (1) and the socket rear cover (3); the method is characterized in that: cable inlet grooves (11) are formed in four sides of the lower end of the socket main body (1), cable abdicating grooves (31) which are in one-to-one correspondence with the cable inlet grooves (11) are formed in the socket rear cover (3), and the corresponding cable inlet grooves (11) and the corresponding cable abdicating grooves (31) form cable inlets for cables (100) to pass through; the circuit board core assembly comprises a circuit board (4), at least one network connection socket (5) is spliced at the upper end of the circuit board (4), and at least one group of IDC wiring terminals are spliced at the lower end of the circuit board; and the IDC wiring terminals comprise a pair of IDC wiring seats (6) which are vertically arranged, and the IDC wiring seats (6) are arranged vertically or in parallel with any wire inlet.

2. The network jack of claim 1, wherein: IDC connection terminal (6) are equipped with four wiring logical groove (61) that communicate from top to bottom along its length direction, every all be equipped with card line sword (7) in the logical groove (61) of wiring, the one end of card line sword (7) is equipped with card wire casing (71) that are used for the crimping cable, and the other end is equipped with and pegs graft a number fisheye terminal (72) on circuit board (4).

3. The network jack of claim 2, wherein: the IDC wiring seat (6) is further covered with an IDC dustproof cover (8) detachably connected with the IDC wiring seat, one side of the IDC dustproof cover (8) is provided with cable passing grooves (81) which are correspondingly communicated with the wiring through grooves (61) one by one, and the other side of the IDC dustproof cover is provided with movable hooks which can be hooked on the IDC wiring seat (6); and a dustproof cover clamping groove (63) matched with the movable clamping hook is arranged on the IDC wiring seat (6).

4. The network jack of claim 3, wherein: the movable clamping hook comprises a pressing plate (82) which is integrally formed with the IDC dustproof cover (8), one end of the pressing plate (82) is provided with a hook part (821), and the other end of the pressing plate is provided with a pressing part (822) which is convenient to press; and an abdicating notch (83) for the pressing part (822) to move is arranged on the IDC dustproof cover (8).

5. The network jack of any one of claims 1-4, wherein: the circuit board core assembly further comprises a circuit bearing plate (9) fixedly connected to the lower end of the circuit board (4), wire holder abdicating grooves (91) for the IDC wire holders (6) to be installed are formed in four sides of the circuit bearing plate (9), and connecting hooks (92) capable of being hooked on the socket main body (1) are formed in four corners of the circuit bearing plate (9); still be equipped with line ball position sign groove (93) that are used for pasting cable line ball sign on line loading board (9), set up on line ball position sign groove (93) and be convenient for restrict the cable line ball sign and paste slow-witted breach (931) of preventing of position.

6. The network jack of claim 5, wherein: a position avoiding groove (94) and a position limiting fool-proof column (95) are respectively arranged on one side, close to the circuit board (4), of the circuit bearing board (9), the position avoiding groove (94) is used for avoiding the network connection socket (5) connected to the circuit board (4), and the position limiting fool-proof column (95) is used for positioning the connection position of the circuit board (4) and the circuit bearing board (9); and a fool-proof perforation matched with the limiting fool-proof column (95) is arranged on the circuit board (4).

7. The network jack of claim 5, wherein: the socket main body (1) comprises a main body mounting plate (12), and a frame-shaped coaming plate (13) is integrally arranged at the lower end of the main body mounting plate (12); the cable is characterized in that four sides of the lower end of the frame-shaped enclosing plate (13) are provided with cable inlet grooves (11), the lower ends of the cable inlet grooves (11) are further provided with grip clamps (10) located at the cable inlet, and two sides of the cable inlet grooves (11) are provided with grip clamp limiting grooves (111) used for limiting the positions of the grip clamps (10).

8. The network jack of claim 7, wherein: the inner side of the frame-shaped coaming (13) is provided with a clamping hook locking step (131) matched with the connecting clamping hook (92), the lower end of the main body mounting plate (12) is provided with a threaded hole column (121) located on the inner side of the frame-shaped coaming (13), and the threaded hole column (121) is used for connecting the socket rear cover (3).

9. The network jack of claim 8, wherein: at least one be equipped with in cable abdicating groove (31) and peg graft and correspond prefabricated baffle (34) in cable inlet wire groove (11), prefabricated baffle (34) and cable abdicating groove (31) junction are equipped with the pre-fracture indentation line of being convenient for the rupture.

10. The network jack of claim 1, wherein: the network connection socket (5) comprises a socket shell (51), at least one group of direct-pressing type inserting cores are arranged in the socket shell (51), each direct-pressing type inserting core comprises a pin support (52), a support fastener and two rows of pins (53), the support fasteners are used for fixedly inserting the pins (53) into the pin supports (52), and one ends of the pins (53) extend out of the pin supports (52) and are provided with second fisheye terminals (531) which can be inserted into the circuit board (4).